baber/WOPTO huggingface dataset:
Patent JP-2018182011-A (JP)
Title: Method for dismantling power transformer
Inventor: NAGAOKA TOMOHIRO
IPC: H01F41/00
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To easily dismantle a power transformer in an electric power substation distributed in an architectural structure such as a building or the like or an underground.SOLUTION: By pulling off an insulation oil from a tank, detaching exterior equipment from the tank, and detaching a top lid and a side surface plate from a bottom part tank 33 in the tank, a core unit is positioned in an upright state. In the core unit, an iron core 43 is positioned in the upright state by detaching an upper part end frame and a coil from the iron core 43. Each silicon steel plate 71 is cut one by one in a small piece while positioning the iron core 43 in the upright state, and a lower part end frame 40 and the bottom tank 33 are removed. Thus, it is not required that the core unit and the iron core 43 are not brought down in a horizontal direction. Also, it is not required that an arch type hanging installation is assembled in adjacent to the tank, and a hook is attached to a ceiling part.SELECTED DRAWING: Figure 1
Patent JP-2017197842-A (JP)
Title: System and method for forming multilayer heat shielding coating system
Inventor: MICHAEL DAVID CLARK
IPC: C23C14/02
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a multilayer heat shielding coating system.SOLUTION: Here are provided a method for forming a heat shielding coating system on the surface of a component and a heat shielding coating system obtained. The heat shielding coating system contains a heat shielding coating having columnar crystal particles. The present method includes a step of introducing parts into a coating chamber, and a first ceramic raw material and a second ceramic raw material are arranged in the coating chamber of a physical gas phase deposition apparatus. By directing an energy source to the first ceramic raw material, the first ceramic raw material is evaporated to cause a gas phase deposition of a first layer on parts. The energy source is alternated between the first ceramic raw material and the second ceramic raw material thereby to contain a step of forming a mixed layer on the first layer, and the mixed layer is formed of stem from the first ceramic raw material and the second ceramic raw material.SELECTED DRAWING: Figure 1
Patent JP-2018182981-A (JP)
Title: Outward rotation type rotary electric machine and hoist for elevator using the same
Inventor: HORI MASAHIRO
IPC: B66B11/08
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an outward rotation type rotary electric machine which achieves excellent cooling performance and enables weight reduction and space saving, and to provide a hoist for an elevator using the outward rotation type rotary electric machine.SOLUTION: An outward rotation type rotary electric machine 100 has: a rotor 4 connected to a rotary shaft 24 through a rotor frame 9 and having a rotor core 2 and a permanent magnet 3; a stator 8 having a stator core 6 and a coil 7; a stator frame 11 which holds the stator 8 and forms a space 30, in which one end side opens to the outside and the other end side is closed, at the inner diameter side of the stator 8; cooling fins 13 installed at an outer periphery of the stator frame 11 in the space 30 of the stator frame 11; a partition member 14 which partitions the space 30 of the stator frame 11 in a radial direction of the space 30 and having a communication part for causing a gas to communicate; and a duct 16 which is connected to the partition member 14 at an opening end 31 side end part of the space 30 and discharges the gas in the space 30; and a fan 15 which blows air to the space 30.SELECTED DRAWING: Figure 1
Patent JP-2017196894-A (JP)
Title: Surface protection film
Inventor: NIIMI KENJIRO
IPC: C09J7/02
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a surface protection film that has a top coat layer containing a lubrication agent, and also has a substrate resistant to whitening.SOLUTION: The present invention provides a surface protection film (1) which has a top coat layer (14) on a first face (12A) of a substrate (12), and a surface adhesive layer (20) on a second face (12B) of the substrate (12). The top coat layer (14) contains a wax as a lubrication agent and a polyester resin as a binder. The wax is an ester of a higher fatty acid and a higher alcohol.SELECTED DRAWING: Figure 1
Patent JP-2018183007-A (JP)
Title: Control device for electric motor
Inventor: KITAGAWA JUN
IPC: H02P21/05
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an electric motor that can alleviate an influence of aliasing.SOLUTION: In a control device of an electric motor 101, a 3-phase/2-phase converting unit 203 outputs N d-axis current values and N q-axis current values at every measurement period that is 1/N times a carrier period (where N is an integer of 2 or more). An average value calculation unit 204 calculates these average values. A difference calculation unit 205 calculates a difference between a k-th d-axis current value and the average value of the d-axis current values as a d-axis current difference and calculates a difference between a k-th q-axis current value and the average value of the q-axis current values as a q-axis current difference. A filter processing unit 206 performs low-pass filter processing on each of the differences and outputs a d-axis current correction value and a q-axis current correction value. A correction calculation unit 207 performs a linear operation of each of the k-th current values and each of the current correction values and outputs each of the corrected current values.SELECTED DRAWING: Figure 4
Patent JP-2018177166-A (JP)
Title: Outboard motor
Inventor: HAMADA AKIRA
IPC: F16N7/38
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an outboard motor capable of inhibiting a temperature rise of a lubrication oil by increasing a circulation efficiency of the lubrication oil.SOLUTION: A feeding passage which feeds a lubrication oil flowing upward from a gear chamber 30 due to a rotation of a gear mechanism 6 upward from a gear mechanism 6 comprises: a first feeding passage 51 extending from the gear chamber 30 to connection passages 53 and 54 via a first upstream passage 56, a helical passage 58 and inside of an upper bearing B1 in this order; and a second feeding passage 352 extending from the gear chamber 30 to a return passage 55 bypassing the helical passage 58 with a bypass passage 362. The bypass passage 362 has an end in a circumferential direction of a drive shaft 5 and is arranged around the helical passage 58.SELECTED DRAWING: Figure 7
Patent JP-2018185166-A (JP)
Title: Tooth surface waviness evaluation method
Inventor: EGAMI Ryo
IPC: G01M13/00
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To appropriately determine presence or absence of ghost sound occurrence at intermesh integer number.SOLUTION: A tooth surface waviness evaluation method includes: a tooth trace waviness data acquisition step of measuring errors of target tooth surfaces along tooth trace directions at a plurality of places between tooth root portions and tooth tip portions of target tooth surfaces to acquire tooth trace waviness data D1, D2, D3; a contact line intersection point acquisition step of obtaining intersection points of the plurality of tooth trace waviness data D1, D2, D3 acquired in the tooth trace waviness data acquisition step with contact lines on respective target tooth surfaces; a composite tooth trace waviness data acquisition step of obtaining composite tooth trace waviness data DG1 by superimposing the respective intersection points obtained in the contact line intersection point acquisition step and composing the plurality of tooth trace waviness data; and an evaluation step of evaluating tooth surface waviness of a gear from periodicity of tooth surface waviness expressed in the composite tooth trace waviness data DG1.SELECTED DRAWING: Figure 8
Patent JP-2018183093-A (JP)
Title: Composition for producing cell scaffold material, cell scaffold material, and method for producing the same
Inventor: IWASAKI YASUHIKO
IPC: C12M3/00
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a composition for producing a cell scaffold material which is relatively inexpensive and by which material design can be flexibly performed.SOLUTION: A composition for producing a cell scaffold material according to the present invention contains an extracellular matrix having methacryloyl group. Further, it is preferAble that the composition for producing a cell scaffold material further contains a compound copolymerizable with ethenylidene group in methacryloyl group. The cell scaffold material is prepared by crosslinking such an extracellular matrix via methacryloyl group. Then, the cell scaffold material can be utilized as a tissue regeneration scaffold material.SELECTED DRAWING: Figure 2
Patent JP-2018184928-A (JP)
Title: Housing for turbo charger and manufacturing method therefor
Inventor: NIWA TETSUYA
IPC: F04D29/42
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a housing for a turbo charger which prevents a deposit from being stuck, improves assembly workability and can be further easily molded by die-casting.SOLUTION: A housing 1 for a turbo charger comprises a coolant channel 5 and is divided into at least a scroll piece 2 and a shroud piece 3. The coolant channel 5 is formed as an annular space 50 separated by a first channel formation part 51 and a second channel formation part 52 that are formed in the scroll piece 2 and the shroud piece 3. The first channel formation part 51 and the second channel formation part 52 are mutually fitted in an inner peripheral seal part 53 and an outer peripheral seal part 54 that seal an inner peripheral side and an outer peripheral side of the coolant channel 5. The inner peripheral seal part 53 is configured by press-fitting a first press-fitting part 53b of the shroud piece 3 into a first press-fitted part 53a of the scroll piece 2. The outer peripheral seal part 54 is configured by press-fitting a second press-fitting part 54b of the shroud piece 3 into a second press-fitted part 54a of the scroll piece 2.SELECTED DRAWING: Figure 1
Patent JP-2018187785-A (JP)
Title: Production method of multilayer film
Inventor: KODERA JUMPEI
IPC: B32B37/16
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a multilayer film, with which wrinkling and peeling of the multilayer film are scarcely produced just after bonding and wrinkling and peeling thereof are scarcely produced even after the lapse of time.SOLUTION: A production method of a multilayer film has a step to bond a substrate film with a Young's modulus of 1,000 MPa or more and a protective film with a Young's modulus less than 1,000 MPa, in which the ratio (ε2/ε1) of the distortion index ε2(2) of the protective film to the distortion index ε1(1) of the substrate film in the bonding step is more than 7 and is equal to or less than 15. ε1=T1/(t1×Y1)...(1), ε2=T2/(t2×Y2)...(2), (T1 is tension [N] applied to the substrate film in bonding, t1 is thickness [mm] of the substrate film, Y1 is the Young's modulus [MPa] of the substrate film, T2 is tension [N] applied to the protective film in bonding, t2 is thickness [mm] of the protective film, and Y2 is the Young's modulus [MPa] of the protective film).SELECTED DRAWING: None
Patent JP-2018189281-A (JP)
Title: Indoor unit of air-conditioning system
Inventor: UNO NAOMICHI
IPC: F24F13/20
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit of an air-conditioning system that can securely recognize the presence of a claw part even when a fixation part where a base plate and a front panel are attached and detached is provided above the base plate and front panel.SOLUTION: An indoor unit comprises a base plate 3 fixed to a wall surface in a room, a front panel fixed to the base plate 3, and a fixation part 7 provided between an upper part of the base plate 3 and an upper part of the front panel, and enabled to be attached and detached, the fixation part 7 comprises a recessed part 8 provided at the base plate 3, recessed downward and having an insertion hole formed, and a claw part 9 provided at the front panel and inserted into the insertion hole to move into the recessed part 8 for engagement, and the recessed part 8 has a hand-touchable bottom surface 8a between the recessed part 8 and the claw part 9 inserted into it.SELECTED DRAWING: Figure 3
Patent JP-2018187825-A (JP)
Title: Composite preform and production method of the same, and composite container and production method of the same
Inventor: SUGA YUSUKE
IPC: B65D1/02
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite preform in which the appearance of a surface of a plastic member shows no degradation even when subjected to near-infrared heating prior to blow molding, and a preform can be efficiently heated.SOLUTION: The composite preform of the present invention includes: a preform including a mouth part, a trunk part connected to the mouth part, and a bottom part connected to the trunk part; and a heat-shrinkable plastic member disposed to surround the outside of the preform. The preform has a multilayer structure including at least a gas barrier layer. The heat-shrinkable plastic member has a multilayer structure including a colored layer containing a colorant and a gas barrier layer; and the heat-shrinkable plastic member has a transmittance for near-infrared rays of 50% or more.SELECTED DRAWING: Figure 1
Patent JP-2018190928-A (JP)
Title: Perovskite solar battery and manufacturing method therefor
Inventor: SHIRAI YASUHIRO
IPC: H01L31/0224
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a perovskite solar battery with high light irradiation resistance capable of achieving long-term continuous power generation by maintaining high photoelectric conversion efficiency.SOLUTION: A perovskite solar battery 101 includes: a transparent supporter 1, a transparent conductive layer 2, a hole transport layer 3, a perovskite layer 4, an electron transport layer 5, a hole blocking layer 6 and a back electrode 7. The transparent conductive layer 2 is indium tin oxide (ITO), the hole transport layer 3 is nickel oxide and the back electrode 7 is ITO.SELECTED DRAWING: Figure 1
Patent JP-2017134438-A (JP)
Title: Methods for driving electro-optic displays
Inventor: KARL RAYMOND AMUNDSON
IPC: G09G3/20
Filed: 2017-05-12
Abstract: PROBLEM TO BE SOLVED: To provide methods for driving electro-optic displays.SOLUTION: Methods for driving electro-optic displays to reduce visible artifacts include: (a) applying a first drive scheme to a minor proportion of display pixels and applying a second drive scheme to other pixels, the pixels using the first drive scheme varying at each transition; (b) using different drive schemes on different pixel groups so that pixels in differing groups undergoing the same transition use different waveforms; (c) applying a balanced pulse pair or a top-off pulse to a pixel undergoing a white-to-white transition and lying adjacent to a pixel undergoing a visible transition; (d) driving extra pixels where the boundary between driven and undriven areas falls along a straight line; and (e) driving a display using both DC balanced and DC imbalanced drive schemes, maintaining an impulse bank value for the DC imbalance and modifying transitions to reduce the impulse bank value.SELECTED DRAWING: Figure 9
Patent JP-2018195712-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MATSUO YASUHIRO
IPC: H01L21/304
Filed: 2017-05-17
Abstract: To provide a method of manufacturing a semiconductor device capable of performing required inspections, and suppressing progress of cracks or chipping generated on a semiconductor wafer.SOLUTION: A method of manufacturing a semiconductor device includes: a grinding step of grinding a lower surface of a semiconductor wafer on whose upper surface side a plurality of semiconductor elements are formed; an inspection step of inspecting the semiconductor elements after the grinding step; and an application step of applying a resin composition to an end part of a crack of the semiconductor wafer or an intersection point part of a plurality of cracks after the grinding step and before or after the inspection step.SELECTED DRAWING: Figure 1
Patent JP-2018192739-A (JP)
Title: printer
Inventor: IMAMURA MITSUHIRO
IPC: B41J2/325
Filed: 2017-05-19
Abstract: To provide a printer that can clean a back face of an ink ribbon.SOLUTION: A thermal head 20 includes a cleaning member 4 for cleaning a back face 6b of an ink ribbon 6. The cleaning member 4 is configured so that the back face 6b slides while the cleaning member 4 comes into contact with the back face 6b of the transported ink ribbon 6.SELECTED DRAWING: Figure 1
Patent JP-2018200814-A (JP)
Title: Display unit
Inventor: KAWATE TAKAO
IPC: H05B37/02
Filed: 2017-05-26
Abstract: To provide a display unit that can perform good light control.SOLUTION: A display unit comprises: drive control means that controls to drive light emitting means in a field sequential system to emit light in colors different for each of sub frame periods; light intensity detection means that detects the light intensity of emission light for each of the colors; and integration means that supplies, to the drive control means, sum total information indicating the sum total of the light intensities in a predetermined period longer than the sub frame period. The drive control means calculates the ratio of the colors in the light intensities on the basis of the sum total information in a current predetermined period, controls to drive the light emitting means after the lapse of the current predetermined period such that the calculated ratio matches the ratio of the colors in set target light intensity, and controls to drive the light emitting means also within the current predetermined period such that the ratio of the colors in the light intensities calculated on the basis of the sum total information in a predetermined period before the current one matches the ratio of the colors in the set target light intensity.SELECTED DRAWING: Figure 12
Patent JP-2018205790-A (JP)
Title: Cash processing system, cash processor and cash processing method
Inventor: MIZUNO TAKAYUKI
IPC: G07D9/00
Filed: 2017-05-30
Abstract: To provide a technique capable of further properly recognizing a serial number by a cash processor and notifying a host device of the serial number.SOLUTION: A cash processing system has a serial number control unit for controlling a communication unit so that serial numbers recognized from a plurality of banknotes by a recognition unit are stored in a storage unit and the serial numbers stored in the storage unit are transmitted to a host device by the communication unit in a case where a deposit type is ordinary deposit, and a serial number is transmitted to the host device each time the serial number is recognized one by one from the plurality of banknotes by the recognition unit in a case where the deposit type is continuous deposit.SELECTED DRAWING: Figure 1
Patent JP-2018206959-A (JP)
Title: Electronic device
Inventor: SATO YUDAI
IPC: H01L23/467
Filed: 2017-06-05
Abstract: To simplify construction of an electronic device having a blower unit and inhibit increase in dead space in the electronic device.SOLUTION: An electronic device comprises a blower unit 40 which has a fan 41 including blades 411, a housing 42 for storing the fan in a rotatable manner and a terminal 43. The housing is arranged so as to face a peripheral part of a through hole 211 on an inner surface 21b of a case 21 and cover the through hole; and has a gap with the case, which is sealed in a water-tight manner across an entire circumference of the through hole. The terminal 43 projects from a base part 422b which is a part inside the water-tight part of the housing, toward an internal space 20s to be electrically connected with a circuit board 30. In the base part 422b, a vent hole 424 for making a storage space 42a of the fan be communicated with the internal space is formed. And the electronic device comprises a vent filter 50 attached to the base part so as to block the vent hole.SELECTED DRAWING: Figure 6
Patent JP-2019001238-A (JP)
Title: Vehicular lighting device
Inventor: KIKUCHI MASAMITSU
IPC: B60Q3/64
Filed: 2017-06-13
Abstract: To enable an operation component to be installed mainly in a vehicular lighting device in a presentable manner.SOLUTION: A vehicular lighting device 1 is provided in which light guide plates 11, 12 having reflection parts 7, 8, capable of reflecting light 6 made incident from a light source 5 to a cover member 4 side, are accommodated and installed inside a light non-transmissive case 3 and a light transmissive cover member 4 covering a surface of the case 3. The cover member 4 and the light guide plates 11, 12 are provided with through-holes 21 to 23 which can communicate with each other. The case 3 is provided with a light non-transmissive cylindrical part 31 which can be inserted into at least the through-holes 22, 23 of the light guide plates 11, 12. An operation component 2 is inserted and located in a cylindrical part 25.SELECTED DRAWING: Figure 3
Patent JP-2019000422-A (JP)
Title: Toilet seat device
Inventor: FUJIYA KOJI
IPC: H05B3/00
Filed: 2017-06-16
Abstract: To reduce the number of components and to save space.SOLUTION: A toilet seat device includes a detection circuit having a photocoupler connected in parallel with a predetermined switch out of a plurality of switches. A plurality of heaters are driven respectively by controlling each of the plurality of switches, and for at least part of the switches out of the remaining ones other than the predetermined switch out of the plurality of switches, control is performed based on a zero-cross point of the voltage of an AC power supply. Furthermore, when the predetermined heater corresponding to the predetermined switch out of the plurality of heaters is not driven, detection of presence/absence of disconnection of the predetermined heater and detection of a zero-cross point are performed based on the behavior of an output of the photocoupler.SELECTED DRAWING: Figure 2
Patent JP-2019002877-A (JP)
Title: In-vehicle machine, vehicle communication system, and arrival direction estimation method
Inventor: MATSUOKA KENJI
IPC: B60R25/40
Filed: 2017-06-19
Abstract: To provide an in-vehicle machine, a vehicle communication system, and an arrival direction estimation method.SOLUTION: An in-vehicle machine makes a plurality of transmission antennas separately arranged on a vehicle transmit signals, so as to perform processing according to responce signals from a portable unit which has received the signals. The in-vehicle machine includes: a reception part for receiving response signals through each of a plurality of reception antennas separately arranged on the vehicle; and an estimation part for estimating arrival directions of the response signals on the basis of phase difference of the response signals received through the plurality of reception antennas.SELECTED DRAWING: Figure 7
Patent JP-2017192770-A (JP)
Title: Patient state determination device and program
Inventor: MURAI MASAYA
IPC: A61B5/00
Filed: 2017-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a patient state determination device or the like which can determine a patient state properly on the basis of plural pieces of biological information of a patient detected continuously.SOLUTION: A patient state determination device 1 receives continuous biological information from a state detection device 20 for continuously detecting biological information of a patient P, and receives measured biological information from a measurement device 60 for measuring the biological information of the patient P. Then, the patient state determination device 1 comprises patient state determination means which properly determines the patient state on the basis of the received continuous biological information and the measured biological information.SELECTED DRAWING: Figure 1